CVE-2024-3242 Brizy – Page Builder <= 2.4.44 - Authenticated (Contributor+) Arbitrary File Upload

What is CVE-2024-3242?

CVE-2024-3242 is a high-severity vulnerability in themefusecom Brizy – Page Builder, published on 18 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Brizy – Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file extension validation in the validateImageContent function called via storeImages in all versions up to, and including, 2.4.43. This makes it possible for authenticated attackers, with contributor access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. Version 2.4.44 prevents the upload of files ending in .sh and .php. Version 2.4.45 fully patches the issue.

Weakness: CWE-434

Which versions are affected by CVE-2024-3242?

It affects 1 product.

Products include Brizy Brizy.

How do I fix CVE-2024-3242?

No fix has been published for CVE-2024-3242 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-3242 being exploited?

There is no known exploitation of CVE-2024-3242 in the wild and no public exploit code.

Other vulnerabilities in themefusecom Brizy – Page Builder

• CVE-2024-10960 Brizy – Page Builder <= 2.6.4 - Authenticated (Contributor+) Arbitrary File Upload via storeUploads Critical 9.9
• CVE-2024-1311 Brizy – Page Builder <= 2.4.40 - Authenticated (Contributor+) Arbitrary File Upload High 8.8
• CVE-2024-3667 Brizy – Page Builder <= 2.4.43 - Authenticated (Contributor+) Store Cross-Site Scripting via Widget Link To URL High 7.4
• CVE-2020-36714 Brizy < 1.0.126 - Authorization Bypass to Settings Updates High 7.4
• CVE-2024-2087 Brizy – Page Builder <= 2.4.43 - Unauthenticated Stored Cross-Site Scripting via Form High 7.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-w8fj-xvmx-vq79.